Lines of Symmetry

Front

What is a line of symmetry?

Back

A line of symmetry is a line that divides a shape into two identical parts that are mirror images of each other.

Front

How many lines of symmetry does a square have?

Back

A square has 4 lines of symmetry.

Front

How many lines of symmetry does a rectangle have?

Back

A rectangle has 2 lines of symmetry.

Front

Does a circle have lines of symmetry?

Back

Yes, a circle has an infinite number of lines of symmetry.

Front

How many lines of symmetry does a triangle have?

Back

An equilateral triangle has 3 lines of symmetry.

Front

What shape has no lines of symmetry?

Back

An irregular shape, like a scalene triangle, has no lines of symmetry.

Front

Can a shape have more than one line of symmetry?

Back

Yes, some shapes can have multiple lines of symmetry, like a square.

Front

What is an example of a shape with exactly 1 line of symmetry?

Back

A regular isosceles triangle has exactly 1 line of symmetry.

Front

What does it mean if a shape is not symmetrical?

Back

If a shape is not symmetrical, it means it cannot be divided into two identical parts.

Front

How many lines of symmetry does a regular pentagon have?

Back

A regular pentagon has 5 lines of symmetry.